Seiko Cal. 4515 - 220

This Solar model from 1973 features a 36mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-1e2b8e27c750]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

31j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1973

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